INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd18a08e1960e00990418656f5fb2438be12bb27f8e80ecdf74e24a0bc3749a8b', 
    'ntWipL2H0c1N7otzBUbZR4aZe4vB0f0zweYorhJB+Os=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)